package com.zbcn.combootredis.utils;

public class RedisKeyUtils {
	//保存用户点赞数据的key
	public static final String MAP_KEY_USER_LIKED = "MAP_USER_LIKED";
	//保存用户被点赞数量的key
	public static final String MAP_KEY_USER_LIKED_COUNT = "MAP_USER_LIKED_COUNT";

	/**
	 * 拼接被点赞的用户id和点赞的人的id作为key。格式 222222::333333
	 * @param likedUserId 被点赞的人id
	 * @param likedPostId 点赞的人的id
	 * @return
	 */
	public static String getLikedKey(String likedUserId, String likedPostId){
		StringBuilder builder = new StringBuilder();
		builder.append(likedUserId);
		builder.append("::");
		builder.append(likedPostId);
		return builder.toString();
	}

}
